GridinSoft Threat Intelligence
TSSysKit_ev.sys file report
Why it matters
Evidence available for this file
No final classification is available yet.
First seen 2018-08-22 07:10:50 (7 years ago); latest analysis 2021-03-01 04:29:43 (5 years ago).
Company metadata: PC Manager. Product metadata: PC Manager.
Signed by Tencent Technology(Shenzhen) Company Limited. The signature is reported as valid, but signed files can still be bundled or abused.
ThreatInfo has seen this file in user or system paths listed below. Unexpected locations increase the need for local verification.
Recommended action
What to do next
- Use the hash and metadata below to verify the exact file identity.
- Review publisher, signature, paths, and PE details for inconsistencies.
- Run a local scan if the file appears unexpectedly or starts with Windows.
File context
TSSysKit_ev.sys is a Windows file recorded in the ThreatInfo database. It is associated with PC Manager. The reported company name is PC Manager. The current detection status is Undefined, based on the latest analysis from 2021-03-01 04:29:43 (5 years ago).
ThreatInfo does not have a final classification for this file yet. Use the technical details below to compare the hash, size, signature, and observed locations with the copy found on your device.
File Details
| Product Name: | PC Manager |
| Company Name: | PC Manager |
| MD5: | 87c847ecb31f9adca078cbd05a2432c5 |
| Size: | 109 KB |
| First Published: | 2018-08-22 07:10:50 (7 years ago) |
| Latest Published: | 2021-03-01 04:29:43 (5 years ago) |
| Status: | Undefined (on last analysis) | |
| Analysis Date: | 2021-03-01 04:29:43 (5 years ago) |
Overview
| Signed By: | Tencent Technology(Shenzhen) Company Limited |
| Status: | Valid |
The signature on TSSysKit_ev.sys is reported as valid. A valid signature helps confirm publisher identity, but it does not automatically make the file safe if the installer was bundled, abused, or downloaded from an untrusted source.
Common Places:
| %programfiles%\tencent\qqpcmgr |
| %sysdrive%\qqpcmgr |
ThreatInfo has observed TSSysKit_ev.sys in the locations listed above. Files found in temporary folders, user profile folders, startup locations, or unusual application directories should be reviewed more carefully than files installed under a known program directory.
Geographic signal
Observed country distribution
ThreatInfo has seen TSSysKit_ev.sys across 16 countries. Use this signal to compare local evidence with where the sample is most often reported.
The strongest geographic signal for this file is Saudi Arabia with 15.8% of observed hits. Geographic distribution can help identify targeted campaigns, regional software bundles, or where a file is most commonly reported.
OS Version:
The most common operating system signal for TSSysKit_ev.sys is Windows 10 with 57.9% of observed hits. If your system differs from the common profile, check whether the file was introduced by a specific installer, archive, or removable device.
Analysis
TSSysKit_ev.sys is identified as pe for 32-bit systems. The subsystem is Native. PE header values are useful for triage, especially when they do not match the expected publisher, product, or release timeline.
PE Sections:
Section layout highlights raw-size concentration, repeated names, packer markers, and hashes that can be compared across related samples.
f1e3b33218d3edf8076c738c000acba9
af43ef0baa38d659d7c4f488d46f4966
0e17fe9dfbe8ba5dc838e68e2bb56eb4
66abab601c9d37602f7f297f39b41a05
84af34d1e5cc4975b7cae56912d2add7
1de5e7a31d89dbfecc7702d4c4446fa1
PE section names and hashes can reveal packing, injected resources, or unusual build artifacts. Sections with uncommon names, very large raw data, or hashes that differ from a trusted copy deserve additional review.
Report conclusion
This file is still under review
ThreatInfo has not assigned a final verdict yet. Compare the file hash, location, signature, and publisher before trusting the file on a production system.